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Title: Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins

Primary diamines of the formula ##STR1## wherein R is a straight chain saturated hydrocarbon of 2 to 4 carbons, a disubstituted benzene ring, or disubstituted dibenzo methane for use as a curing agent for epoxy resins. These curing agents can be used to form epoxy resin mixtures useful in filament winding and pre-impregnated fiber molding and in formulating film adhesives, powder coatings and molding powders. The epoxy mixtures form for such uses as room temperature non-reacting, intermediate stable state which has a latent cross-linking capability.
Authors:
 [1] ;  [2]
  1. Livermore, CA
  2. Lafayette, CA
Publication Date:
OSTI Identifier:
863812
Report Number(s):
4,252,936
DOE Contract Number:
W-7405-ENG-48
Resource Type:
Patent
Research Org:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY 5-dimethyl-2; 5-hexane; diamine; curing; agent; epoxy; resins; primary; diamines; formula; str1; straight; chain; saturated; hydrocarbon; carbons; disubstituted; benzene; disubstituted; dibenzo; methane; curing; agent; epoxy; resins; curing; agents; form; epoxy; resin; mixtures; useful; filament; winding; pre-impregnated; fiber; molding; formulating; film; adhesives; powder; coatings; molding; powders; epoxy; mixtures; form; temperature; non-reacting; intermediate; stable; latent; cross-linking; capability; straight chain; curing agents; curing agent; curing agent; curing agent; epoxy resin; epoxy resin; epoxy resin; saturated hydrocarbon; epoxy resins; epoxy resins; molding powder; mixtures useful; filament winding; AMINES; CHEMICAL COMPOSITION; EPOXIDES; CURING; RESINS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; ORGANIC POLYMERS; PETROCHEMICALS; PETROLEUM PRODUCTS; POLYMERS /528/525/